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huahana

Ethyl valerate(CAS#539-82-2)

Waiwai Kemika:

ʻĀpana Molekala C7H14O2
Molar Mass 130.18
ʻO ka mānoanoa 0.875 g/mL ma 25 °C (kukui)
Lae hehee -92–90°C
Lae Boling 144-145 °C (kukui)
Lae Flash 102°F
Helu JECFA 30
Hiki i ka wai 2.226g/L (ʻaʻole i ʻōlelo ʻia ka mahana)
Ka hoʻoheheʻe 2.23g/l
Puʻupuʻu mahu 3-27.3hPa ma 20-50 ℃
Ka nana aku Waiwai
kalakala ʻAʻole kala ʻole
ʻO Merck 14,9904
BRN 1744680
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Pale Pahū 1%(V)
Hōʻike Hōʻike n20/D 1.401(māmā)
Na Waiwai Kino a Kimia He wai waihoʻoluʻu me ka ʻala ʻala.
helu hehee -91.2 ℃
wahi hoʻolapalapa 145.5 ℃
pili pili 0.8770g/cm3
hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol.
Hoʻohana Hoʻohana ʻia ma ke ʻano he meaʻai meaʻai, hoʻohana ʻia i nā mea hoʻonaninani, ʻono meaʻai, marmales artificial, lāʻau lapaʻau, etc

Huahana Huahana

Huahana Huahana

Nā Code Risk 10 – Hiki ke ahi
Ka wehewehe palekana 16 - E hoʻokaʻawale i nā kumu ahi.
UN ID UN 3272 3/PG 3
WGK Kelemānia 3
TSCA ʻAe
HS Code 29156090
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

Ethyl valerate. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka ethyl valerate:

 

ʻAno maikaʻi:

- Ke ʻano: wai kala ʻole

- Aʻala: ʻAla ʻona me nā hua

- Ke kuhi ahi: ma kahi o 35 degere Celsius

- Hoʻoheheʻe: hiki ke hoʻoheheʻe ʻia i ka ethanol, nā eter a me nā mea hoʻoheheʻe organik, hiki ʻole ke hoʻoheheʻe ʻia i ka wai

 

E hoʻohana:

- Hoʻohana ʻoihana: Ma ke ʻano he solvent, hiki ke hoʻohana ʻia i nā ʻoihana kemika e like me nā pena, nā inika, nā glues, etc.

 

Hanana:

Hiki ke hoʻomākaukau ʻia ka Ethyl valerate e ka esterification o ka waika valeric a me ka ethanol. I ka hopena, hoʻohui ʻia ka waika valeric a me ka ethanol i ka ʻōmole hopena, a ua hoʻohui ʻia nā catalysts acidic e like me ka sulfuric acid a i ʻole hydrochloric acid e hoʻokō i ka hopena esterification.

 

ʻIke palekana:

- He wai wela ka Ethyl valerate, no laila pono e mālama ʻia mai ke ahi a me nā wela kiʻekiʻe, a mālama ʻia i kahi wahi me ka makani.

- Hiki i ka ʻike ʻana i ka ethyl valerate ke hoʻonāukiuki i ka maka a me ka ʻili, no laila e hoʻokomo i nā mīkina lima pale a me ka pale maka i ka wā e hoʻohana ai.

- I ka inhalation a i ʻole ka ʻai ʻana, e hoʻoneʻe koke i ka mea maʻi i ka ea hou a e ʻimi koke i ka lāʻau lapaʻau inā he koʻikoʻi ka maʻi.

- I ka wā e mālama ai, e hoʻopaʻa paʻa ʻia ka pahu mai nā oxidants a me nā waikawa e pale ai i nā pōʻino.


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